Base | Representation |
---|---|
bin | 10000111110100… |
… | …00101101000100 |
3 | 100220222022101012 |
4 | 20133100231010 |
5 | 242424200422 |
6 | 22044221352 |
7 | 3346326056 |
oct | 1037205504 |
9 | 326868335 |
10 | 142412612 |
11 | 7342a781 |
12 | 3b83a858 |
13 | 23673524 |
14 | 14cb18d6 |
15 | c7814e2 |
hex | 87d0b44 |
142412612 has 12 divisors (see below), whose sum is σ = 249305616. Its totient is φ = 71182440.
The previous prime is 142412609. The next prime is 142412623. The reversal of 142412612 is 216214241.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20687 + ... + 26697.
It is an arithmetic number, because the mean of its divisors is an integer number (20775468).
Almost surely, 2142412612 is an apocalyptic number.
It is an amenable number.
142412612 is a deficient number, since it is larger than the sum of its proper divisors (106893004).
142412612 is a wasteful number, since it uses less digits than its factorization.
142412612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11938 (or 11936 counting only the distinct ones).
The product of its digits is 768, while the sum is 23.
The square root of 142412612 is about 11933.6755444415. The cubic root of 142412612 is about 522.2151704160.
Adding to 142412612 its reverse (216214241), we get a palindrome (358626853).
The spelling of 142412612 in words is "one hundred forty-two million, four hundred twelve thousand, six hundred twelve".
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